TechNews digests: Jan - Nov 2009

TechNews is a technology, news and analysis service aimed at anyone in the education sector keen to stay informed about technology developments, trends and issues. TechNews focuses on emerging technologies and other technology news. TechNews service : digests september 2004 till May 2010 Analysis pieces and News combined publish every 2 to 3 month

TechNews digests: Jan - Mar 2010

TechNews is a technology, news and analysis service aimed at anyone in the education sector keen to stay informed about technology developments, trends and issues. TechNews focuses on emerging technologies and other technology news. TechNews service : digests september 2004 till May 2010 Analysis pieces and News combined publish every 2 to 3 month

TechNews digests: Jan - Nov 2008

TechNews is a technology, news and analysis service aimed at anyone in the education sector keen to stay informed about technology developments, trends and issues. TechNews focuses on emerging technologies and other technology news. TechNews service : digests september 2004 till May 2010 Analysis pieces and News combined publish every 2 to 3 month

Blended Feedback: Delivery of feedback as digital audio on a computer programming unit

Traditionally students are taught in a classroom, lecture theatre, or laboratory, by staff. They are encouraged to question, discuss, and participate in learning activities maximizing learning potential and to engage in dialogue as a means of monitoring understanding. Staff use a variety of technological aids to assist in the learning process and thus provide a blended learning approach (meanwhile offering a diverse student body greater opportunity to engage). However, feedback on assessments is still largely delivered as the written word even though academics and students believe that assessment provides notification of the quality of work. Students are thus treated as distance learners with no requirement to acknowledge receipt or understanding. They are given comments, which they are expected to interpret and action independently. Student engagement on a programming unit was previously improved by setting many small assignments throughout the academic year. Student attitudes towards this assessment style were positive as they began to realise the benefits of regular practice over time. However staff became aware that they were writing the same comments on work for the same students week after week, and students were not engaging with feedback. Hence this work begins to explore the use of audio feedback alongside the traditional written word to understand how blended feedback could assist in the comprehension of programming code to novice programmers. A pilot study is conducted as a first step with mixed results. Audio feedback was popular with students and 80% would prefer audio feedback in future although 60% felt that it would not improve their future learning

Research and Education in Computational Science and Engineering

Over the past two decades the field of computational science and engineering (CSE) has penetrated both basic and applied research in academia, industry, and laboratories to advance discovery, optimize systems, support decision-makers, and educate the scientific and engineering workforce. Informed by centuries of theory and experiment, CSE performs computational experiments to answer questions that neither theory nor experiment alone is equipped to answer. CSE provides scientists and engineers of all persuasions with algorithmic inventions and software systems that transcend disciplines and scales. Carried on a wave of digital technology, CSE brings the power of parallelism to bear on troves of data. Mathematics-based advanced computing has become a prevalent means of discovery and innovation in essentially all areas of science, engineering, technology, and society; and the CSE community is at the core of this transformation. However, a combination of disruptive developments---including the architectural complexity of extreme-scale computing, the data revolution that engulfs the planet, and the specialization required to follow the applications to new frontiers---is redefining the scope and reach of the CSE endeavor. This report describes the rapid expansion of CSE and the challenges to sustaining its bold advances. The report also presents strategies and directions for CSE research and education for the next decade.Comment: Major revision, to appear in SIAM Revie

Leveraging new platforms to provide students with a realistic SoC design experience

Recently there have been a slew of digital design products released that promise to simplify the task of giving students a real-world System-on-Chip (SoC) design experience. These “programmable SoCs” from companies such as Xilinx, Cypress, and Altera combine modern multi-core ARM processors connected to an FPGA through a widely used SoC interconnect standard. This paper discusses a Real Time Embedded System Course I designed that uses the Xilinx Zynq platform to give students first-hand experience with modern System-on-Chip design methodologies and the challenges that designers face in both hardware and software bring-up for a modern IP-based design. The first portion of this paper discusses how students were trained to use the Zynq platform. The first weeks of the class were dedicated to teaching students the basics of real-time system and custom hardware design. Students used a Zynq-based port of Free-RTOS to learn about Real-time operating systems. Through a series of laboratory assignments, students are taught how to interface the RTOS with custom hardware that they place on the FPGA portion of the chip. The course material developed for this portion of the class will be posted online so that other educators may use it in their teaching. The second part of this paper discusses some of the projects proposed and completed by students, and any difficulties the students faced along the way. From two weeks into the class, students are asked to form groups of up to four and propose a final project. For their final project, students are required to design and build a complete working system of their choice. Their final project is required to make use of both the processor running RTOS and at least one custom IP block running on the FPGA. In the final section of this paper I examine student feedback for the course, and comment on some of the challenges I faced in integrating the Zynq PSoC platform, and its corresponding development tools, into the classroom

Special Libraries, Winter 1986

Volume 77, Issue 1https://scholarworks.sjsu.edu/sla_sl_1986/1000/thumbnail.jp